Question

when i lived in japan the average temperture was 25 C degrees. what was the F temperture? use F=9/5C+25

Answer 1

\[F=\frac{9}{5}C+25\]Replace C with 25\[F=\frac{9}{5}\times25+25=\]\[F=\frac{9\times25}{5}+25=\]\[9\times5+25=\]\[45+25=\]\[70\]The average temperature in Japan was 70 °F.